Structure from datapack not generating but showing in /locate

So, I designed a few structures for a small structure datapack and used MCreator to make them generate. When the datapack is used, the structure shows up in /locate commands but there is nothing at the location, and /place also shows the structure exists but cannot place it. The terrain adaptation works, but the structure does not generate, even with other structure files (like the example on on the minecraft wiki). Any ideas on getting the structure to actually generate?